发明授权
- 专利标题: Noise suppressor
-
申请号: US735344申请日: 1996-10-22
-
公开(公告)号: US5735313A公开(公告)日: 1998-04-07
- 发明人: Gary M. Jenski, Jr. , Jeffrey C. Shiery
- 申请人: Gary M. Jenski, Jr. , Jeffrey C. Shiery
- 申请人地址: OH Maumee
- 专利权人: Aeroquip Corporation
- 当前专利权人: Aeroquip Corporation
- 当前专利权人地址: OH Maumee
- 主分类号: F04B11/00
- IPC分类号: F04B11/00 ; F04D29/66 ; F16L55/053 ; F16L55/04
摘要:
A noise suppressor device for absorbing pulsating fluids is disclosed. A noise suppressor device has a housing which defines an axially extending bore. A resilient bladder is coaxially positioned in the bore. A spool assembly is coaxially positioned within the bladder. The spool assembly has an inner spool layer and an outer spool layer which coaxially surrounds the inner spool layer. The inner spool layer and outer spool layers each define a plurality of perforations extending therethrough. The perforations in the outer spool layer are offset from the perforations in the inner spool layer such that a direct line of sight through the first perforations and second perforations is prevented.
公开/授权文献
- US4634804A Streamer cable with protective sheaths for conductor bundle 公开/授权日:1987-01-06
信息查询